It seems that it is serious problem currently. It causes failures of many pep8 and UT jobs.
Failure example:
https://storage.gra.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_238/764907/2/check/openstack-tox-pep8/2387c9b/job-output.txt
2020-12-08 07:28:46.870658 | TASK [Run tox without tests]
2020-12-08 07:28:47.895900 | ubuntu-focal | pep8 create: /home/zuul/src/opendev.org/openstack/neutron/.tox/shared
2020-12-08 07:28:48.494059 | ubuntu-focal | pep8 installdeps: -c/home/zuul/src/opendev.org/openstack/requirements/upper-constraints.txt, -r/home/zuul/src/opendev.org/openstack/neutron/requirements.txt, -r/home/zuul/src/opendev.org/openstack/neutron/test-requirements.txt
2020-12-08 07:28:57.086207 | ubuntu-focal | ERROR: invocation failed (exit code 1), logfile: /home/zuul/src/opendev.org/openstack/neutron/.tox/shared/log/pep8-1.log
2020-12-08 07:28:57.086885 | ubuntu-focal | ================================== log start ===================================
2020-12-08 07:28:57.086923 | ubuntu-focal | /home/zuul/src/opendev.org/openstack/neutron/.tox/shared/lib/python3.8/site-packages/pip/_vendor/packaging/version.py:127: DeprecationWarning: Creating a LegacyVersion has been deprecated and will be removed in the next major release
2020-12-08 07:28:57.086936 | ubuntu-focal | warnings.warn(
2020-12-08 07:28:57.086946 | ubuntu-focal | Looking in indexes: https://mirror.gra1.ovh.opendev.org/pypi/simple, https://mirror.gra1.ovh.opendev.org/wheel/ubuntu-20.04-x86_64
2020-12-08 07:28:57.086961 | ubuntu-focal | Ignoring wmi: markers 'sys_platform == "win32"' don't match your environment
2020-12-08 07:28:57.086970 | ubuntu-focal | Collecting alembic>=0.8.10
2020-12-08 07:28:57.086995 | ubuntu-focal | Downloading https://mirror.gra1.ovh.opendev.org/pypifiles/packages/12/aa/c261dfd7f4ba6ce4701846a2689a46e2a172e012171de4378fc2926e3bf0/alembic-1.4.3-py2.py3-none-any.whl (159 kB)
2020-12-08 07:28:57.087008 | ubuntu-focal | Collecting astroid==2.3.3
2020-12-08 07:28:57.087016 | ubuntu-focal | Downloading https://mirror.gra1.ovh.opendev.org/pypifiles/packages/ad/ae/86734823047962e7b8c8529186a1ac4a7ca19aaf1aa0c7713c022ef593fd/astroid-2.3.3-py3-none-any.whl (205 kB)
2020-12-08 07:28:57.087027 | ubuntu-focal | INFO: pip is looking at multiple versions of alembic to determine which version is compatible with other requirements. This could take a while.
2020-12-08 07:28:57.087036 | ubuntu-focal | /home/zuul/src/opendev.org/openstack/neutron/.tox/shared/lib/python3.8/site-packages/pip/_vendor/packaging/version.py:127: DeprecationWarning: Creating a LegacyVersion has been deprecated and will be removed in the next major release
2020-12-08 07:28:57.087045 | ubuntu-focal | warnings.warn(
2020-12-08 07:28:57.087054 | ubuntu-focal | /home/zuul/src/opendev.org/openstack/neutron/.tox/shared/lib/python3.8/site-packages/pip/_vendor/packaging/specifiers.py:283: DeprecationWarning: Creating a LegacyVersion has been deprecated and will be removed in the next major release
2020-12-08 07:28:57.087063 | ubuntu-focal | warnings.warn(
2020-12-08 07:28:57.087071 | ubuntu-focal | ERROR: Could not find a version that satisfies the requirement wrapt==1.11.* (from astroid)
2020-12-08 07:28:57.087079 | ubuntu-focal | ERROR: No matching distribution found for wrapt==1.11.*
2020-12-08 07:28:57.087088 | ubuntu-focal |
2020-12-08 07:28:57.087100 | ubuntu-focal | =================================== log end ====================================
2020-12-08 07:28:57.087336 | ubuntu-focal | ERROR: could not install deps [-c/home/zuul/src/opendev.org/openstack/requirements/upper-constraints.txt, -r/home/zuul/src/opendev.org/openstack/neutron/requirements.txt, -r/home/zuul/src/opendev.org/openstack/neutron/test-requirements.txt]; v = InvocationError('/home/zuul/src/opendev.org/openstack/neutron/.tox/shared/bin/python -m pip install -c/home/zuul/src/opendev.org/openstack/requirements/upper-constraints.txt -r/home/zuul/src/opendev.org/openstack/neutron/requirements.txt -r/home/zuul/src/opendev.org/openstack/neutron/test-requirements.txt', 1)
2020-12-08 07:28:57.087492 | ubuntu-focal | ___________________________________ summary ____________________________________
2020-12-08 07:28:57.087556 | ubuntu-focal | ERROR: pep8: could not install deps [-c/home/zuul/src/opendev.org/openstack/requirements/upper-constraints.txt, -r/home/zuul/src/opendev.org/openstack/neutron/requirements.txt, -r/home/zuul/src/opendev.org/openstack/neutron/test-requirements.txt]; v = InvocationError('/home/zuul/src/opendev.org/openstack/neutron/.tox/shared/bin/python -m pip install -c/home/zuul/src/opendev.org/openstack/requirements/upper-constraints.txt -r/home/zuul/src/opendev.org/openstack/neutron/requirements.txt -r/home/zuul/src/opendev.org/openstack/neutron/test-requirements.txt', 1)
2020-12-08 07:28:57.646353 | ubuntu-focal | ERROR
2020-12-08 07:28:57.646761 | ubuntu-focal | {
2020-12-08 07:28:57.646864 | ubuntu-focal | "delta": "0:00:09.526199",
2020-12-08 07:28:57.646959 | ubuntu-focal | "end": "2020-12-08 07:28:57.118425",
2020-12-08 07:28:57.647050 | ubuntu-focal | "msg": "non-zero return code",
2020-12-08 07:28:57.647139 | ubuntu-focal | "rc": 1,
2020-12-08 07:28:57.647228 | ubuntu-focal | "start": "2020-12-08 07:28:47.592226"
2020-12-08 07:28:57.647316 | ubuntu-focal | }
Logstash query: http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22No%20matching%20distribution%20found%20for%20wrapt%3D%3D1.11.*%5C%22
Proposal for bumping wrapt in l-c.txt:
https:/